Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission
Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Reversing Lamps
Refer to Wiring Diagrams Cell 93 , Backup Lamps for schematic and
connector information.
Special Tool(s)
73III Automotive Meter or
equivalent
105-R0057
Inspection and Verification
1. Verify the customer concern by operating the reversing l ...
Accessories
For a complete listing of the accessories that are available for your
vehicle, please contact an authorized dealer or visit our online store at
Accessories.Ford.com (United States only).
Ford Custom Accessories are available for your vehicle through an
author ...
Pressure Plate Check
1. Check the clutch pressure plate surface for scoring, cracks or
discoloration. Minor scratches or
discoloration should be removed with a fine emery cloth.
2. Measure the flatness of the clutch pressure plate surface with a
straightedge and a feeler
g ...
